lean2/tests/lean/interactive/t11.lean

14 lines
340 B
Text
Raw Normal View History

(*
auto = Repeat(OrElse(conj_hyp_tac(), conj_tac(), assumption_tac()))
*)
theorem T2 (A B : Bool) : A /\ B -> B /\ A :=
fun assumption : A /\ B,
let lemma1 : A := _,
lemma2 : B := _,
conclusion : B /\ A := _
in conclusion.
auto. done.
auto. done.
auto. done.